Features Base Features Compact physical footprint for streamlined portability Intuitive user interface for out-of-the-box ease of use Jet-water, shock and dust resistance for unparalleled durability Enhanced SMS and email messaging capability Integrated speakerphone Headset and hands-free capability Internally stowed antenna Mini-USB data port Accessories to create instant Wi-Fi hotspots anywhere Reliable two-way global coverage Calling Features Integrated speakerphone Quick-connect to Iridium voice mail Two-way SMS and short email capability Pre-programmable International Access Code (00 or +) Mailbox for voice, numeric and text messages Select-able ring and alert tones (8 choices) Enhanced Features Toughest military-grade handset ever built Highest ingress protection (IP) rating in the industry (IP65) Supports online tracking and Google Mapping services Programmable Smallest Iridium phone ever Diamond treaded, tapered grip for in-hand ergonomics Rugged, high-gain antenna Iridium Extreme Features GPS-enabled - Location-based services Online Tracking - The Extreme is the only satellite phone with integrated tracking abilities. Diverse - Customized solutions enabled for diverse markets Data for Multiple Devices - Accessories are available to create instant Wi-Fi hotspots SOS Button - Built in SOS signal Certified S.E.N.D. by Search and Rescue Regulating Body (RTCM) Truly Worldwide - Reliable two-way global coverage Smarter, Tougher - The toughest military-grade designed satellite handset ever built, with the highest ingress protection (IP65) yet. Package Iridium Extreme 9575 Satellite Phone Kit Includes: Iridium Extreme 9575 Satellite Phone Rechargeable Lithium-Ion Battery AC Travel Charger International Plug Kit DC Car Charger Portable Auxiliary Mag Mount Antenna Leather Holster USB Data Cable Hands-Free Headset USB and Power Adapter TNC Connector Adapter User Guide (CD) Technical Specifications Display 200 character illuminated graphic display Volume, signal and battery strength meters Illuminated weather-resistant keypad Dimensions 140 mm (L) x 60 mm (W) x 27 mm (D) Weight 247 g (0.567 lbs) Durability Military-grade ruggedness (MIL-STD 810F) Ingress Protection (IP65) Included 100-entry internal phonebook, with capacity for multiple phone numbers, email addresses and notes Call history retains received, missed and dialed calls Battery Up to 30 hours of standby time Up to 4 hours of talk time Data Network Iridium Usage Control Features User-configurable call timers to manage costs Keypad lock and PIN lock for additional security